2000
Ouabain-sensitive H,K-ATPase Functions as Na,K-ATPase in Apical Membranes of Rat Distal Colon*
Rajendran V, Sangan P, Geibel J, Binder H. Ouabain-sensitive H,K-ATPase Functions as Na,K-ATPase in Apical Membranes of Rat Distal Colon*. Journal Of Biological Chemistry 2000, 275: 13035-13040. PMID: 10777607, DOI: 10.1074/jbc.275.17.13035.Peer-Reviewed Original ResearchColonic H-K-ATPase α- and β-subunits express ouabain-insensitive H-K-ATPase
Sangan P, Thevananther S, Sangan S, Rajendran V, Binder H. Colonic H-K-ATPase α- and β-subunits express ouabain-insensitive H-K-ATPase. American Journal Of Physiology - Cell Physiology 2000, 278: c182-c189. PMID: 10644526, DOI: 10.1152/ajpcell.2000.278.1.c182.Peer-Reviewed Original Research
1999
Colonic H-K-ATPase β-subunit: identification in apical membranes and regulation by dietary K depletion
Sangan P, Kolla S, Rajendran V, Kashgarian M, Binder H. Colonic H-K-ATPase β-subunit: identification in apical membranes and regulation by dietary K depletion. American Journal Of Physiology 1999, 276: c350-c360. PMID: 9950762, DOI: 10.1152/ajpcell.1999.276.2.c350.Peer-Reviewed Original Research
1998
Role of Apical H-K Exchange and Basolateral K Channel in the Regulation of Intracellular pH in Rat Distal Colon Crypt Cells
Ikuma M, Binder H, Geibel J. Role of Apical H-K Exchange and Basolateral K Channel in the Regulation of Intracellular pH in Rat Distal Colon Crypt Cells. The Journal Of Membrane Biology 1998, 166: 205-212. PMID: 9843594, DOI: 10.1007/s002329900462.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntiportersBariumCell PolarityColonEpithelial CellsH(+)-K(+)-Exchanging ATPaseHomeostasisHydrogen-Ion ConcentrationIntestinal MucosaIntracellular FluidIon TransportMaleOuabainPotassiumPotassium ChannelsPotassium-Hydrogen AntiportersRatsRats, Sprague-DawleySodium-Potassium-Exchanging ATPaseDifferential localization of colonic H+-K+-ATPase isoforms in surface and crypt cells
Rajendran V, Singh S, Geibel J, Binder H. Differential localization of colonic H+-K+-ATPase isoforms in surface and crypt cells. American Journal Of Physiology 1998, 274: g424-g429. PMID: 9486199, DOI: 10.1152/ajpgi.1998.274.2.g424.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBariumColonH(+)-K(+)-Exchanging ATPaseHydrogen-Ion ConcentrationIsoenzymesMaleOuabainPotassiumRatsRats, Sprague-DawleySurface PropertiesConceptsCrypt cellsColonic cryptsRat distal colonSurface cellsSurface epithelial cellsATPase isoformsOuabain-insensitive componentApical membraneDistal colonAcid loadDependent intracellularEpithelial cellsATPase activityCryptsDifferential localizationOuabainATPase alpha subunitCellsAlpha subunitCompelling evidenceIsoformsColonActivityRecovery
1997
Regulation of colonic H-K-ATPase in large intestine and kidney by dietary Na depletion and dietary K depletion
Sangan P, Rajendran V, Mann A, Kashgarian M, Binder H. Regulation of colonic H-K-ATPase in large intestine and kidney by dietary Na depletion and dietary K depletion. American Journal Of Physiology 1997, 272: c685-c696. PMID: 9124313, DOI: 10.1152/ajpcell.1997.272.2.c685.Peer-Reviewed Original ResearchConceptsDietary K depletionDistal colonNA depletionK-ATPase activityProximal colonLarge intestineRat distal colonActive K absorptionK-ATPaseRenal collecting ductsDietary NaK-ATPase expressionK-ATPase isoformsK depletionRat colonCollecting ductsOuter medullaColonProtein expressionProtein levelsKidneyPolyclonal antibodiesIntestineDuctMRNA
1993
A putative H(+)-K(+)-ATPase is selectively expressed in surface epithelial cells of rat distal colon
Jaisser F, Coutry N, Farman N, Binder H, Rossier B. A putative H(+)-K(+)-ATPase is selectively expressed in surface epithelial cells of rat distal colon. American Journal Of Physiology 1993, 265: c1080-c1089. PMID: 8238299, DOI: 10.1152/ajpcell.1993.265.4.c1080.Peer-Reviewed Original Research